Tuesday, July 18, 2017

Piper J3C-65 Cub, registered to a family partnership and operated by the pilot, N35132: Fatal accident occurred May 24, 2017 in Chetek, Barron County, Wisconsin

Owen Knutson, Pilot

February 15, 2000 ~ May 24, 2017 (age 17)

The National Transportation Safety Board traveled to the scene of this accident.Additional Participating Entity:Federal Aviation Administration / Flight Standards District Office; Minneapolis, MinnesotaAviation Accident Factual Report - National Transportation Safety Board: https://app.ntsb.gov/pdfInvestigation Docket - National Transportation Safety Board: https://dms.ntsb.gov/pubdmshttp://registry.faa.gov/N35132Location: Chetek, WIAccident Number: CEN17FA196Date & Time: 05/24/2017, 1830 CDTRegistration: N35132Aircraft: PIPER J3CAircraft Damage: SubstantialDefining Event: Loss of control in flightInjuries: 1 Fatal, 1 SeriousFlight Conducted Under: Part 91: General Aviation - Personal On May 24, 2017, about 1830 central daylight time, a Piper J3C 65 airplane, N35132, crashed into a river 3.5 mile southwest of Chetek, Wisconsin. The private pilot was fatally injured, and the passenger was seriously injured. The airplane sustained substantial damage. The airplane was registered to a family partnership and operated by the pilot under the provisions of Title 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed and no Federal Aviation Administration (FAA) flight plan had been filed for the flight. The local personal flight departed a private airstrip near Chetek about 1800.According to the passenger, he met the pilot at the private airstrip about 1750. When he arrived, the pilot was pulling the airplane out of the hangar for the flight. The passenger sat in the front seat and the pilot helped him to secure his lap belt. The pilot then sat in the rear seat.The passenger reported that after taking off, they "looped around the house" and then headed towards a pond where several friends were fishing. They flew over the pond and waved at their friends. The pilot stated that they would "go around" and fly over their friends again. The airplane started to turn and then went straight down. The passenger did not recall hearing anything abnormal with the engine. Just before the impact with the river the pilot stated, "This isn't good."According to two witnesses who were fishing on a pond near the river, the airplane flew overhead to the north. One witness reported that the door of the airplane was open and that the two occupants were waving at them. This witness stated that the "engine rpms sounded low but smooth" as the airplane flew over him. The airplane continued to the north and then started a turn to the right. Both witnesses stated that they heard a "pop" noise from the engine which they characterized as a backfire. After the "pop," the airplane descended out of sight below the tree line, and the witnesses heard the crash.Two other witnesses, located to the west of the accident location, observed the airplane flying to the north over the river, about 60 to 80 ft above the tree tops. The airplane flew over a boat on the pond and then started to climb while flying to the east. The airplane then "went straight down," and the witnesses heard the impact. When asked, neither witness reported hearing any abnormal noises from the engine before the accident. Pilot InformationCertificate: PrivateAge: 17, MaleAirplane Rating(s): Single-engine LandSeat Occupied: RearOther Aircraft Rating(s): NoneRestraint Used: NoneInstrument Rating(s): NoneSecond Pilot Present: NoInstructor Rating(s): NoneToxicology Performed: YesMedical Certification: Class 3 Without Waivers/LimitationsLast FAA Medical Exam: 12/27/2015Occupational Pilot: NoLast Flight Review or Equivalent: 02/15/2017Flight Time: (Estimated) 175 hours (Total, all aircraft), 17.1 hours (Total, this make and model), 24.7 hours (Last 90 days, all aircraft), 3.6 hours (Last 30 days, all aircraft) The pilot's most recent FAA third-class airman medical certificate was issued on December 27, 2015, without limitations. At that time, the pilot reported no chronic medical conditions and no medication usage.The last page of the pilot's logbook contained 14 logged flights between March 25, 2017, and May 7, 2017. Six flights, including the last 3 flights, were logged in a Cessna 172. The remaining 8 flights were in the accident airplane. The pilot's total logged flight time was 177.8 hours; of which 17.1 hours were logged in the same make and model as the accident airplane. Aircraft and Owner/Operator InformationAircraft Make: PIPERRegistration: N35132Model/Series: J3C 65Aircraft Category: AirplaneYear of Manufacture: 1941Amateur Built: NoAirworthiness Certificate: NormalSerial Number: 6144Landing Gear Type: TailwheelSeats: 2Date/Type of Last Inspection: 05/15/2016, AnnualCertified Max Gross Wt.:Time Since Last Inspection:Engines: 1 ReciprocatingAirframe Total Time: 205.22 Hours at time of accidentEngine Manufacturer: ContinentalELT: C91A installed, not activatedEngine Model/Series: C85-12FRegistered Owner: On fileRated Power: 85 hpOperator: On fileOperating Certificate(s) Held: None The airplane, a Piper J3C-65 (serial number 6144), was manufactured in 1941. It was registered with the FAA and held a standard airworthiness certificate for normal operations. The airplane was not equipped with shoulder harnesses when it was manufactured. A Continental C85-12F engine, rated at 85 horsepower at 2,575 rpm, powered the airplane. The engine was equipped with a McCauley 2-blade propeller.The airplane was equipped with two tandem seats and dual flight controls. The instrument panel was just forward of the front seat. When the pilot was the sole occupant, the pilot would fly from the rear seat. With a passenger, it was typical for the pilot to fly from the rear seat.The airplane was maintained under an annual inspection program. A review of the maintenance records indicated that an annual inspection had been completed on May 15, 2016, at an unknown airframe total time and a tachometer time of 205.22. The airplane had flown approximately 40.54 hours between the last inspection and the accident.Restraint SystemsThe airplane was equipped with four-point restraint systems for both the front and rear seat positions. The front and rear seat shoulder harnesses had a data tag that read "Hooker Custom Harness, Inc." The model number was 2Y482430-3D and the date of manufacture was August 4, 2015. The front and rear seat lap belts had a data tag that read "Hooker Custom Harness, Inc". The model number was 2062340 and the date of manufacture was August 4, 2015.In a telephone interview with the pilot's father, who was a member of the family partnership that owned the airplane, he stated that he had replaced the shoulder harnesses in the airplane in June 2016. There was no logbook entry for this replacement nor was a specific supplemental type certificate (STC) referenced. According to a representative with Hooker Custom Harnesses, Inc, they do not sell an STC specific to the Piper J3 airplane.There were no logbook entries identifying when the shoulder harnesses were first installed in the airplane or who performed the work. In addition, a review of the FAA airworthiness records did not contain any paperwork showing that this major alteration was done. In a follow-up email, the pilot's father stated that the airplane was rebuilt in 2013. He vaguely recalled being asked by the mechanic who rebuilt the airplane to order F Atlee Dodge fittings for the shoulder harness. A review of the F Atlee Dodge website revealed that they do not sell an STC for shoulder harnesses specific to the Piper J3 airplane.In September 2000 the FAA issued Policy Statement ACE-00-23.561-01 "Issuance of Policy Statement, Methods of Approval of Retrofit Shoulder Harness Installations in Small Airplane." This document presented the guidelines for approval of retrofit shoulder harness installations. According to the document, a retrofitted shoulder harness installation in a small airplane may receive approval by STC, field approval, or as a minor change. An STC was identified as the "most desirable and most rigorous" approval method. A field approval would be "appropriate for alterations that involve little or no engineering." Approval as a minor change that would have no "appreciable effect" on the structural strength or airworthiness of the airplane. All three methods required a logbook entry and, for the STCs and field approvals, the completion of an FAA for 337 "Major Repair and Alteration". Meteorological Information and Flight PlanConditions at Accident Site: Visual ConditionsCondition of Light: DayObservation Facility, Elevation: KY23, 1056 ft mslDistance from Accident Site: 35 Nautical MilesObservation Time: 1835 CDTDirection from Accident Site: 45°Lowest Cloud Condition:Visibility: 10 MilesLowest Ceiling: Broken / 4100 ft aglVisibility (RVR):Wind Speed/Gusts: 3 knots /Turbulence Type Forecast/Actual: / NoneWind Direction: 50°Turbulence Severity Forecast/Actual: / N/AAltimeter Setting: 29.7 inches HgTemperature/Dew Point: 15°C / 9°CPrecipitation and Obscuration: No Obscuration; No PrecipitationDeparture Point: Chetek, WIType of Flight Plan Filed: NoneDestination: Chetek, WIType of Clearance: NoneDeparture Time: 1800 CDTType of Airspace: Class GAccording to a sun position calculator, the sun was at an azimuth of 280° and an inclination of 21° above the horizon at the time of the accident.Wreckage and Impact InformationCrew Injuries: 1 FatalAircraft Damage: SubstantialPassenger Injuries: 1 SeriousAircraft Fire: NoneGround Injuries: N/AAircraft Explosion: NoneTotal Injuries: 1 Fatal, 1 SeriousLatitude, Longitude: 45.279444, -91.709167 The accident site was located in the Red Cedar River at an elevation of about 1,040 ft mean sea level (msl). The airplane impacted on a magnetic heading of about 200°. The main wreckage included the fuselage, the left wing, the right wing, the empennage, and the engine and propeller assembly.The right wing remained partially attached to the airframe at the forward attach point. The aft spar separated at the root with signatures consistent with impact and overload. The right aileron remained attached and was unremarkable. The leading edge of the right wing exhibited accordion crushing along the entire span and the fabric was torn. The control cable and the balance cable from the aileron inboard to the cockpit flight yoke were continuous.The left wing remained partially attached to the airframe at the forward attach point. The aft spar separated at the root with signatures consistent with impact and overload. The left aileron remained attached and was unremarkable. The leading edge of the left wing was crushed and wrinkled along the entire span and the fabric was torn. The control cable and the balance cable from the aileron inboard to the cockpit flight yoke were continuous.The empennage included the horizontal and vertical stabilizer, elevator, rudder, and tail wheel. The forward lower portion of the vertical stabilizer, at the fuselage, was wrinkled. The horizontal stabilizer, elevators, tail wheel, and rudder were unremarkable. The control cables for the rudder were continuous from the flight controls in the cockpit, aft to the rudder. The push tube for the elevator was continuous from the elevator control forward to the aft yoke and continuous from the aft yoke forward to the forward yoke. The separation point between the push tube and the aft yoke was consistent with impact and overload.The crush angle on the nose and forward fuselage was about 45°. The instrument panel exhibited impact damage on both the upper and lower portions of the panel. The ELT was found selected in the "off" position.The front seat remained attached to the floor of the airplane. The lower seat cushion for the front seat was not recovered. The lap belt for the front seat was latched at the center buckle; the shoulder harnesses were wrapped around structural tubing above the seat and were not latched at the center buckle. The seat back of the front seat was bent forward about 45°. The floor of the forward fuselage was crushed up and aft, between 7 and 10 inches, into the lower portion of the cabin's occupiable space.The right side of the front lap belt was tied in a knot to a wire bracket that was attached to the seat. The wire bracket was stock to the original airplane design. The left side of the front lap belt was not secured to its wire bracket after the accident. The wire bracket was present and intact in its normal location on the seat frame. There was no visible damage to the seatbelt webbing; however, the left end of the seatbelt webbing was creased in a manner consistent with the webbing having been previously knotted.The rear seat remained attached to the floor of the airplane. The forward frame of the seat pan was bowed down. The lap belt for the rear seat was latched at the center buckle; the shoulder harnesses were not latched at the center buckle. The floor of the aft fuselage was crushed up into the fuselage.The right side of the aft lap belt was connected to the seat through a wire bracket. The wire bracket was stock to the original airplane design. The wire bracket on the left side of the aft lap belt was fractured leaving that side of the lap belt unsecured to the airframe. A portion of the wire bracket separated entirely and was not recovered. There was no visible damage or creasing to the seatbelt webbing.The right lower door was crushed and bent. Plexi glass on the upper right door was bowed but was otherwise unremarkable. The left side windscreen and left aft windscreen remained intact. The forward windscreen was fragmented and separated from the airplane.The engine and propeller remained attached to the fuselage. The engine mounts were bent, and the firewall was wrinkled. The magneto P-leads were impact damage and could not be functionally tested. The upper spark plugs and valve covers were removed. The spark plugs exhibited signatures consistent with recent exposure to water but were otherwise normal when compared to a Champion Spark Plug Chart. The engine rotated through at the propeller. Continuity to the accessory gears and valve train was established and tactile compression was noted on all cylinders.Engagement of the impulse coupling was detected. The carburetor separated and was impact damaged. The lower portion of engine and oil pan were crushed upward.The two propeller blades were labeled "A" and "B" for identification purposes. Blade A was unremarkable. Blade B was bowed aft and exhibited scoring on the blade face. The propeller spinner was crushed aft with circular/rotational scoring. Medical And Pathological InformationThe Sacred Heart Hospital, Eau Claire, Wisconsin, performed the autopsy on the pilot on May 25, 2017, as authorized by the Barron County Medical Examiner. The autopsy report listed the pathologic diagnosis as "fresh water drowning secondary to aircraft accident" The autopsy listed blunt force trauma to the head including facial lacerations and abrasions which "likely [led] to a loss of consciousness.".The FAA Bioaeronautical Sciences Research Laboratory, Oklahoma City, Oklahoma, performed toxicological tests on specimens collected during the pilot's autopsy. Results were negative for all tests conducted.The passenger was hospitalized for 22 days following the accident. He sustained a broken left ankle, a broken lower spine, multiple facial fractures, a collapsed lung, and a concussion. Survival AspectsAccording to the passenger he was not wearing a shoulder harness and did not recall seeing one in the airplane.An image from a Snap Chat video taken by the passenger and shared with law enforcement officers following the accident showed that the passenger was not wearing a shoulder harness when the video was taken. The pilot was wearing a black hooded sweatshirt and it was not clear whether he was wearing a shoulder harness when the video was taken.The passenger stated that after the airplane hit the water, he could not feel the seatbelt, and he never took it off or unlatched it. He recalled being underwater and feeling like he was drowning. He was able to get to the surface and swim to the bank of the river.The pilot was ejected from the airplane and found face down in the water when first responders arrived.The pilot's father stated that when flying from the rear seat, using the shoulder harnesses was often cumbersome and he and the accident pilot had a bad habit of not using the shoulder harnesses. The rear shoulder harness was mounted to the ceiling of the airplane, aft of the pilot's head, using bolts and a bracket that was secured around the tubing structure under the fabric skin of the ceiling.The front shoulder harness was mounted to the ceiling of the airplane, directly above the front seat, using bolts and a bracket that was secured around the tubing structure under the fabric of the ceiling. The pilot's father stated that the shoulder harness for the front seat occupant, was mounted in such a way that it impaired the vision of the pilot when seated in the rear seat. Tests And ResearchThe left mounting wire bracket for the aft lap belt was sent to the National Transportation Safety Board Materials Laboratory for further examination. The wire was consistent in size and dimension with the original design from Piper Aircraft. There were no entries in the logbook indicating that the wire brackets had been changed or replaced. A portion of the mounting bracket separated and was not recovered. The features of one fracture surface were consistent with overload. The other fracture surface exhibited features consistent with both rubbing and overload.

Owen Knutson

NTSB Identification: CEN17FA19614 CFR Part 91: General AviationAccident occurred Wednesday, May 24, 2017 in Chetek, WIAircraft: PIPER J3C, registration: N35132Injuries: 1 Fatal, 1 Serious.This is preliminary information, subject to change, and may contain errors. Any errors in this report will be corrected when the final report has been completed. NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.On May 24, 2017, about 1830 central daylight time, a Piper J3C 65 airplane, N35132, crashed into a river 3.5 miles southwest of Chetek, Wisconsin. The private pilot was fatally injured and the passenger was seriously injured. The airplane sustained substantial damage. The personal flight was conducted under the provisions of 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed and no Federal Aviation Administration (FAA) flight plan had been filed for the flight. The local flight departed a private airstrip near Chetek, Wisconsin, about 1800. According to several witnesses in the area, the airplane flew over the witnesses who were fishing on a pond near the river. One witness remarked that the door of the airplane was open and the two occupants were waving at them. The airplane continued to the north and then started a turn to the right. Both witnesses stated that they heard a "pop" noise from the engine which they characterized as a backfire. One witness stated that the engine was at a lower rpm as the airplane flew over him. After the "pop" the airplane descended below the tree line and the witnesses heard the crash.The airplane wreckage was located in the Red Cedar River. The wreckage included both wings, the empennage, fuselage, and the engine and propeller assembly.Owen Knutson, 17 of Chetek passed away on Wednesday, May 24, 2017. Owen was born on February 15, 2000 in Eau Claire, Wisconsin the son of Thomas (Tim) and Dawn Knutson.Owen entered this world with a medical condition that hospitalized him for 6 weeks at birth. He received tremendous help, prayers and support from every corner of the globe. He returned the favor 10 thousand times over in his short, 17 years. Owen was always a willing and helpful friend, son, grandson, brother and nephew. In his short life he traveled to Alaska and Cuba, to the east and west coasts, and Florida, Canadian Fishing trips with family and the annual Oshkosh Airventure Airshow. He enjoyed helping his family, hunting and fishing, and sharing his love of flying by giving airplane ridesOwen was the textbook definition of a team player. He played Football, Basketball, and Baseball for the Chetek-Weyerhaeuser teams. Owen became an avid weight lifter, pressing up dumbbells at least three mornings per week. Thursdays were reserved for his “Go Deep” young athletes prayer group and breakfast.He was always a glass half full young man. If the fish hadn’t been biting in the first four hours, then they certainly would be biting in the next four hours. The deer horns mounted to the walls of the Knutson home are a reflection of Owen’s perseverance for hunting.And last but certainly not least, Owen became a member of the National Honor Society. He was looking forward to a week at Badger Boys State along with a summer of American Legion Baseball. Owen will be missed by many, forgotten by few.Owen leaves to celebrate his memory: parents, Thomas (Tim) and Dawn Knutson, Chetek, WI; sister, Claire Knutson, Chetek, WI; paternal grandmother, Mary Knutson, Chetek, WI; maternal grandparents, Dave and Carol Busta, Chetek, WI; great grandmother, Marion Busta, Wahpeton, ND; aunt and uncle, Heidi and Scott Kodesh, Chetek, WI, uncle, David Busta, Minneapolis, MN and other loving family and friends. He was preceded in death by his grandfather, John H. Knutson.A Celebration of Life will be held on Saturday, May 27, 2017 at 1:00 P.M. at the Chetek-Weyerhaeuser High School in Chetek. A visitation will be held at the school on Saturday beginning at 10:00 A.M and continue until the time of service. The Chetek-Weyerhaeuser High School Football Team will be Honorary Pallbeaers.The family encourages everyone to wear their Chetek-Weyerhaeuser School colors, Wisconsin Badger colors, or something from your favorite sporting team or outdoor apparel.Following the service please join the family in the school for a lunch and continued fellowship.In Lieu Of Flowers, memorial donations are preferred for a future memorial project.The Burnham-Ours-Kolstad Family Funeral Home of Chetek has been entrusted with arrangements.https://www.burnhamours.com

It was in May when a deadly tornado and fatal plane crash shook the Barron County community. Rescue workers worked long difficult hours to help as many people as possible.Monday in Rice Lake, the selfless workers that helped the community to when tragedy struck were honored. Barron County Sheriff Chris Fitzgerald presented 20 lifesaver, and 11 tornado awards to various individuals, utilities companies, and first responders involved in aiding the community during these tragedies. One of the the honorees is a Life Link pilot who arrived in his helicopter to receive his award.“It's just our job it's what we do day to day, and it's special that I get to meet with all the other agencies and the people who were there,” said Life Link pilot Robert Spenle.Sheriff Fitzgerald said four local men who were out fishing played a vital role after the plane crash. Tonight they also received life saver awards. At the ceremony the sheriff proclaimed each May in Barron County to be 'First Responder Month'."We are Barron County proud. We are community that comes together when things happen, both good and bad, and I think everybody's looking for a little good, and that's what tonight was, to help families bring closure. Thank everybody for coming out, and that's what is was tonight, it was just a thanks," said Sheriff Fitzgerald.Community members say that they will never forget the generosity of all those who sacrifice their time to help the community, especially in a time of crisis.Watch video: http://www.wqow.com